America's hottest reusable water container has a sustainability problem. This story is available exclusively to Business Insider subscribers. On TikTok, influencers are showing off their shelves full of Stanley Tumblers, each in different colors. For one, as CBC News pointed out, Stanley does not offer any product recycling options. PMI Worldwide, the parent company of Stanley, did not immediately respond to a request for comment from Business Insider sent outside regular business hours.

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Persons: Stanley tumblers —, Stanley Quencher H2.0, Stanley, Stanley Tumblers, Katie Notopoulos, Jessica Heiges, WSP, Heiges, Myra Hird, " Hird, Kathryn Coduto Organizations: Service, Business, CNBC, Wired, CBC, Queen's University, Boston University, PMI, Business Insider